Since she has FAR, FAR MORE credibility than I'll ever have as a bassist, I've always followed her recommendation. Especially since I started playing the bass in 1965 and prefer the 60's type of sound.
Thomastik Jazz Flatwound Bass Strings... "The Rolls Royce of all strings for that vital 1960s powerful sound with great feel." - Carol Kaye
Oh I didn't know she played TI's.